Pronunciation: o ̇ r- ' ni-th ə - ˌ päd, ' o ̇ r-ni-th ə -
Function: noun
Etymology: ultimately from Greek ornith- + pod-, pous foot ― more at FOOT
Date: circa 1889
: any of a suborder (Ornithopoda) of bipedal ornithischian dinosaurs (as a hadrosaur) with digitigrade walking limbs usually having only three functional toes